Specification 3A and 3AA Cylinders

Specification 3A and 3AA Cylinders - thumbnail

These cylinders are made to order.

Service pressure can not exceed 80 percent of the test pressure.

Diameter - standard 2" or as specified by customer.

Thread as specified by customer.

Volume - vary with each individual length.

Finish: As specified by customer.

Material: 4130 Alloy


  • Strong and lightweight
  • One piece construction - no welding
  • Spun neck assures clean and dust free interior
  • Clear and accurate markings with lot identification for complete manufacturing history
  • Consistent tare weights and volumes
  • Smooth interior and exterior
  • Oxygen clean
  • Computer Numerical Controlled (CNC) machined thread
  • Accurate and consistent wall thickness
  • DOT and/or TC approved

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